EP1175014A3 - Pipeline Architektur zur Dekodierung von parallel und seriell verketteten Codes - Google Patents
Pipeline Architektur zur Dekodierung von parallel und seriell verketteten Codes Download PDFInfo
- Publication number
- EP1175014A3 EP1175014A3 EP01123870A EP01123870A EP1175014A3 EP 1175014 A3 EP1175014 A3 EP 1175014A3 EP 01123870 A EP01123870 A EP 01123870A EP 01123870 A EP01123870 A EP 01123870A EP 1175014 A3 EP1175014 A3 EP 1175014A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- data
- block
- decoder
- decoding
- designated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 abstract 6
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2957—Turbo codes and decoding
- H03M13/2978—Particular arrangement of the component decoders
- H03M13/2987—Particular arrangement of the component decoders using more component decoders than component codes, e.g. pipelined turbo iterations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2957—Turbo codes and decoding
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
- Complex Calculations (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/237,714 US6304995B1 (en) | 1999-01-26 | 1999-01-26 | Pipelined architecture to decode parallel and serial concatenated codes |
US237714 | 1999-01-26 | ||
EP00101241A EP1024601A1 (de) | 1999-01-26 | 2000-01-25 | Pipeline Architektur zur Dekodierung von parallel und seriell verketteten Codes (turbo Codes) |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00101241A Division EP1024601A1 (de) | 1999-01-26 | 2000-01-25 | Pipeline Architektur zur Dekodierung von parallel und seriell verketteten Codes (turbo Codes) |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1175014A2 EP1175014A2 (de) | 2002-01-23 |
EP1175014A3 true EP1175014A3 (de) | 2003-09-17 |
Family
ID=22894852
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00101241A Withdrawn EP1024601A1 (de) | 1999-01-26 | 2000-01-25 | Pipeline Architektur zur Dekodierung von parallel und seriell verketteten Codes (turbo Codes) |
EP01123870A Withdrawn EP1175014A3 (de) | 1999-01-26 | 2000-01-25 | Pipeline Architektur zur Dekodierung von parallel und seriell verketteten Codes |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00101241A Withdrawn EP1024601A1 (de) | 1999-01-26 | 2000-01-25 | Pipeline Architektur zur Dekodierung von parallel und seriell verketteten Codes (turbo Codes) |
Country Status (2)
Country | Link |
---|---|
US (1) | US6304995B1 (de) |
EP (2) | EP1024601A1 (de) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6665357B1 (en) * | 1999-01-22 | 2003-12-16 | Sharp Laboratories Of America, Inc. | Soft-output turbo code decoder and optimized decoding method |
US6678843B2 (en) * | 1999-02-18 | 2004-01-13 | Interuniversitair Microelektronics Centrum (Imec) | Method and apparatus for interleaving, deinterleaving and combined interleaving-deinterleaving |
US6598204B1 (en) * | 1999-02-18 | 2003-07-22 | Imec Vzw | System and method of turbo decoding |
JP3932091B2 (ja) * | 1999-03-01 | 2007-06-20 | 富士通株式会社 | ターボ復号装置 |
US6795507B1 (en) * | 1999-09-30 | 2004-09-21 | Skyworks Solutions, Inc. | Method and apparatus for turbo decoding of trellis coded modulated signal transmissions |
FI113721B (fi) * | 1999-12-15 | 2004-05-31 | Nokia Corp | Menetelmä ja vastaanotin kanavaestimaatin iteratiiviseksi parantamiseksi |
US6810502B2 (en) | 2000-01-28 | 2004-10-26 | Conexant Systems, Inc. | Iteractive decoder employing multiple external code error checks to lower the error floor |
US6606724B1 (en) * | 2000-01-28 | 2003-08-12 | Conexant Systems, Inc. | Method and apparatus for decoding of a serially concatenated block and convolutional code |
MXPA01010239A (es) * | 2000-02-10 | 2002-07-30 | Hughes Electronics Corp | Sistema y metodo que emplean un decodificador modular para decodificar codigos turbo y similares al turbo en una red de comunicaciones. |
WO2001086821A2 (en) * | 2000-05-05 | 2001-11-15 | Icoding Technology, Inc. | Improved error floor turbo codes |
JP3613134B2 (ja) * | 2000-05-12 | 2005-01-26 | 日本電気株式会社 | 高速ターボデコーダ |
US6480125B2 (en) | 2000-06-09 | 2002-11-12 | Seagate Technology Llc | Method and apparatus for efficient encoding of large data words at high code rates |
JP2002009633A (ja) * | 2000-06-19 | 2002-01-11 | Mitsubishi Electric Corp | 復号回路および復号方法、並びに符号化回路および符号化方法 |
JP3514217B2 (ja) * | 2000-06-29 | 2004-03-31 | 日本電気株式会社 | ターボ復号方法及び受信機 |
US7242726B2 (en) * | 2000-09-12 | 2007-07-10 | Broadcom Corporation | Parallel concatenated code with soft-in soft-out interactive turbo decoder |
US6604220B1 (en) * | 2000-09-28 | 2003-08-05 | Western Digital Technologies, Inc. | Disk drive comprising a multiple-input sequence detector selectively biased by bits of a decoded ECC codedword |
US6654924B1 (en) * | 2000-09-29 | 2003-11-25 | International Business Machines Corporation | System and method for error correction of digitized phase signals from MR/GMR head readback waveforms |
US6697985B1 (en) * | 2000-10-04 | 2004-02-24 | Actelis Networks Inc. | Predictive forward error correction redundancy |
FR2816773B1 (fr) * | 2000-11-10 | 2004-11-26 | France Telecom | Module, dispositif et procede de decodage a haut debit, d'un code concatene |
US6799295B2 (en) * | 2001-01-02 | 2004-09-28 | Icomm Technologies, Inc. | High speed turbo codes decoder for 3G using pipelined SISO log-map decoders architecture |
CN1333531C (zh) * | 2001-02-23 | 2007-08-22 | 皇家菲利浦电子有限公司 | 包含并联解码器的特播解码器系统 |
US6996767B2 (en) * | 2001-08-03 | 2006-02-07 | Combasis Technology, Inc. | Memory configuration scheme enabling parallel decoding of turbo codes |
US7085969B2 (en) * | 2001-08-27 | 2006-08-01 | Industrial Technology Research Institute | Encoding and decoding apparatus and method |
FR2834146A1 (fr) * | 2001-12-20 | 2003-06-27 | St Microelectronics Sa | Turbo-decodeur compact a haute efficacite |
US7073114B2 (en) * | 2002-06-24 | 2006-07-04 | Massey Peter C | Method of decoding utilizing a recursive table-lookup decoding method |
KR100584170B1 (ko) * | 2002-07-11 | 2006-06-02 | 재단법인서울대학교산학협력재단 | 터보 부호화된 복합 재전송 방식 시스템 및 오류 검출 방법 |
US7055102B2 (en) * | 2002-12-06 | 2006-05-30 | Sandbridge Technologies, Inc. | Turbo decoder using parallel processing |
KR20050097924A (ko) * | 2002-12-30 | 2005-10-10 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 코딩 시스템 |
US6959355B2 (en) * | 2003-02-24 | 2005-10-25 | Standard Microsystems Corporation | Universal serial bus hub with shared high speed handler |
US7185126B2 (en) * | 2003-02-24 | 2007-02-27 | Standard Microsystems Corporation | Universal serial bus hub with shared transaction translator memory |
JP4217887B2 (ja) * | 2003-07-22 | 2009-02-04 | 日本電気株式会社 | 受信装置 |
US7236546B2 (en) * | 2003-09-10 | 2007-06-26 | Bae Systems Information And Electronic Systems Integration Inc. | Pipelined turbo multiuser detection |
US7702968B2 (en) | 2004-02-27 | 2010-04-20 | Qualcomm Incorporated | Efficient multi-symbol deinterleaver |
US20060059293A1 (en) * | 2004-09-14 | 2006-03-16 | Henry Wurzburg | Universal serial bus switching hub |
US20060227759A1 (en) * | 2004-09-14 | 2006-10-12 | Bohm Mark R | Peripheral Sharing USB Hub |
JP2006115145A (ja) | 2004-10-14 | 2006-04-27 | Nec Electronics Corp | 復号装置及び復号方法 |
US7373585B2 (en) * | 2005-01-14 | 2008-05-13 | Mitsubishi Electric Research Laboratories, Inc. | Combined-replica group-shuffled iterative decoding for error-correcting codes |
US7461328B2 (en) * | 2005-03-25 | 2008-12-02 | Teranetics, Inc. | Efficient decoding |
US7634710B2 (en) * | 2005-03-25 | 2009-12-15 | Teranetics, Inc. | Efficient decoding |
FR2888062A1 (fr) * | 2005-07-04 | 2007-01-05 | Groupe Ecoles Telecomm | Codeur et turbo decodeur de code produit |
US7433990B2 (en) * | 2006-01-24 | 2008-10-07 | Standard Microsystems Corporation | Transferring system information via universal serial bus (USB) |
US7523243B2 (en) * | 2006-04-14 | 2009-04-21 | Standard Microsystems Corporation | Multi-host USB device controller |
US7480753B2 (en) * | 2006-04-27 | 2009-01-20 | Standard Microsystems Corporation | Switching upstream and downstream logic between ports in a universal serial bus hub |
US20080005262A1 (en) * | 2006-06-16 | 2008-01-03 | Henry Wurzburg | Peripheral Sharing USB Hub for a Wireless Host |
US20090063717A1 (en) * | 2007-08-28 | 2009-03-05 | Bohm Mark R | Rate Adaptation for Support of Full-Speed USB Transactions Over a High-Speed USB Interface |
US8719670B1 (en) * | 2008-05-07 | 2014-05-06 | Sk Hynix Memory Solutions Inc. | Coding architecture for multi-level NAND flash memory with stuck cells |
US20110202819A1 (en) * | 2010-02-12 | 2011-08-18 | Yuan Lin | Configurable Error Correction Encoding and Decoding |
US8799532B2 (en) | 2011-07-07 | 2014-08-05 | Smsc Holdings S.A.R.L. | High speed USB hub with full speed to high speed transaction translator |
US9558782B2 (en) | 2012-05-29 | 2017-01-31 | International Business Machines Corporation | Partial reverse concatenation for data storage devices using composite codes |
US9178534B2 (en) * | 2012-05-29 | 2015-11-03 | International Business Machines Corporation | Methods for partial reverse concatenation for data storage devices using composite codes |
CN103513961B (zh) * | 2012-06-18 | 2017-07-11 | 中兴通讯股份有限公司 | 片内缓存方法及装置 |
US9165597B2 (en) | 2013-06-28 | 2015-10-20 | Seagate Technology Llc | Time-multiplexed single input single output (SISO) data recovery channel |
EP3001585B1 (de) * | 2014-09-29 | 2017-07-12 | Alcatel Lucent | Kohärenter optischer empfänger mit vorwärtsfehlerkorrektur und parallelen dekodierung |
CN107733445B (zh) * | 2017-09-07 | 2021-07-09 | 中国科学院微电子研究所 | Turbo码码字的生成方法和译码方法 |
CN113642709B (zh) * | 2021-08-16 | 2023-11-10 | 扬州大学 | 一种基于自编码器的数据重建方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730322A (en) * | 1985-09-27 | 1988-03-08 | California Institute Of Technology | Method and apparatus for implementing a maximum-likelihood decoder in a hypercube network |
FR2675971B1 (fr) * | 1991-04-23 | 1993-08-06 | France Telecom | Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants. |
EP0749211B1 (de) * | 1995-06-12 | 2003-05-02 | Siemens Aktiengesellschaft | Verfahren und Codiereinrichtung zur gesicherten Übertragung von Daten mittels Mehrkomponenten-Codierung |
DE19526416A1 (de) * | 1995-07-19 | 1997-01-23 | Siemens Ag | Verfahren und Anordnung zur Bestimmung eines adaptiven Abbruchkriteriums beim iterativen Decodieren multidimensional codierter Infomation |
US5721745A (en) * | 1996-04-19 | 1998-02-24 | General Electric Company | Parallel concatenated tail-biting convolutional code and decoder therefor |
US6023783A (en) * | 1996-05-15 | 2000-02-08 | California Institute Of Technology | Hybrid concatenated codes and iterative decoding |
US5996104A (en) * | 1996-09-13 | 1999-11-30 | Herzberg; Hanan | System for coding system |
US5983385A (en) * | 1997-08-14 | 1999-11-09 | Ericsson Inc. | Communications systems and methods employing parallel coding without interleaving |
US6028897A (en) * | 1998-10-22 | 2000-02-22 | The Aerospace Corporation | Error-floor mitigating turbo code communication method |
US6014411A (en) * | 1998-10-29 | 2000-01-11 | The Aerospace Corporation | Repetitive turbo coding communication method |
US6044116A (en) * | 1998-10-29 | 2000-03-28 | The Aerospace Corporation | Error-floor mitigated and repetitive turbo coding communication system |
-
1999
- 1999-01-26 US US09/237,714 patent/US6304995B1/en not_active Expired - Lifetime
-
2000
- 2000-01-25 EP EP00101241A patent/EP1024601A1/de not_active Withdrawn
- 2000-01-25 EP EP01123870A patent/EP1175014A3/de not_active Withdrawn
Non-Patent Citations (3)
Title |
---|
BENEDETTO S ET AL: "SOFT-INPUT SOFT-OUTPUT MODULES FOR THE CONSTRUCTION AND DISTRIBUTED ITERATIVE DECODING OF CODE NETWORKS", EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS, EUREL PUBLICATION, MILANO, IT, vol. 9, no. 2, 1 March 1998 (1998-03-01), pages 155 - 172, XP000751912, ISSN: 1124-318X * |
BERROU C ET AL: "Near Shannon limit error-correcting coding and decoding: Turbo-codes. 1", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC). GENEVA, MAY 23 - 26, 1993, NEW YORK, IEEE, US, vol. 3, 23 May 1993 (1993-05-23), pages 1064 - 1070, XP010137024, ISBN: 0-7803-0950-2 * |
LI J ET AL: "MULTI-DIMENSIONAL TURBO CODES: PERFORMANCE AND SIMPLIFIED DECODING STRUCTURE", IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS, COMMUNICATIONS AND COMPUTER SCIENCES, INSTITUTE OF ELECTRONICS INFORMATION AND COMM. ENG. TOKYO, JP, vol. E80-A, no. 11, 1 November 1997 (1997-11-01), pages 2089 - 2094, XP000768532, ISSN: 0916-8508 * |
Also Published As
Publication number | Publication date |
---|---|
US6304995B1 (en) | 2001-10-16 |
EP1175014A2 (de) | 2002-01-23 |
EP1024601A1 (de) | 2000-08-02 |
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Owner name: NORTHROP GRUMMAN CORPORATION |
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